/**
 * VTX Theme — Shared Premium Page Components
 *
 * Reusable design system extracted from the About page gold standard.
 * Used across all premium page templates (home, services, contact, etc.).
 *
 * @package VTX_Theme
 */

/* ── Full-bleed override for premium pages ──────── */

body.vtx-page-premium #main-content {
    max-width: none;
    padding: 0;
}

body.vtx-page-premium .vtx-page {
    max-width: none;
    padding: 0;
}

/* ── Shared utilities ───────────────────────────── */

.vtx-glass-card {
    background: var(--vtx-glass-bg);
    backdrop-filter: var(--vtx-glass-blur);
    -webkit-backdrop-filter: var(--vtx-glass-blur);
    border: 1px solid var(--vtx-color-border);
    border-radius: var(--vtx-radius-lg);
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.vtx-glass-card:hover {
    border-color: var(--vtx-color-border-accent);
    box-shadow: var(--vtx-color-card-glow);
}

.vtx-gradient-text {
    background: linear-gradient(135deg, var(--vtx-color-accent), var(--vtx-color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ── Page Hero ──────────────────────────────────── */

.vtx-page-hero {
    position: relative;
    padding: var(--vtx-space-4xl) var(--vtx-container-padding) var(--vtx-space-3xl);
    text-align: center;
    overflow: hidden;
    background:
        radial-gradient(ellipse 60% 50% at 50% 0%, var(--vtx-glow-primary-8) 0%, transparent 70%),
        var(--vtx-color-surface);
}

.vtx-page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 80%, var(--vtx-glow-accent-4) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, var(--vtx-glow-primary-4) 0%, transparent 50%);
    pointer-events: none;
}

.vtx-page-hero__inner {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.vtx-page-hero__badge {
    display: inline-block;
    font-family: var(--vtx-font-heading);
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--vtx-color-accent);
    margin-bottom: var(--vtx-space-md);
    padding: 0.375rem 1rem;
    border: 1px solid var(--vtx-glow-accent-15);
    border-radius: var(--vtx-radius-full);
}

.vtx-page-hero__title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    line-height: 1.15;
    margin: 0 0 var(--vtx-space-md);
}

.vtx-page-hero__accent {
    background: linear-gradient(135deg, var(--vtx-color-accent), var(--vtx-color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.vtx-page-hero__subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--vtx-color-text-secondary);
    line-height: 1.7;
    max-width: 640px;
    margin: 0 auto;
}

.vtx-page-hero__actions {
    display: flex;
    gap: var(--vtx-space-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--vtx-space-lg);
}

/* ── Section Label + Title ──────────────────────── */

.vtx-section-label {
    display: inline-block;
    font-family: var(--vtx-font-heading);
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--vtx-color-accent);
    margin-bottom: var(--vtx-space-sm);
}

.vtx-section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin: 0 0 var(--vtx-space-lg);
    max-width: 720px;
}

/* ── Page Section ───────────────────────────────── */

.vtx-page-section {
    padding: var(--vtx-space-3xl) var(--vtx-container-padding);
}

.vtx-page-section__inner {
    max-width: var(--vtx-container-max-width);
    margin: 0 auto;
}

.vtx-page-section--alt {
    background-color: var(--vtx-color-surface-elevated);
    border-top: 1px solid var(--vtx-color-border);
    border-bottom: 1px solid var(--vtx-color-border);
}

.vtx-page-section--radial {
    background:
        radial-gradient(ellipse 50% 50% at 80% 50%, var(--vtx-glow-primary-4) 0%, transparent 70%),
        var(--vtx-color-surface);
}

.vtx-page-section--centered {
    text-align: center;
}

.vtx-page-section--centered .vtx-section-title {
    margin-left: auto;
    margin-right: auto;
}

/* ── Page Grid (2-column text + visual) ─────────── */

.vtx-page-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--vtx-space-2xl);
    align-items: start;
}

.vtx-page-grid__content p {
    color: var(--vtx-color-text-secondary);
    font-size: 1.0625rem;
    line-height: 1.75;
    margin: 0 0 var(--vtx-space-sm);
}

.vtx-page-grid__visual {
    display: flex;
    flex-direction: column;
    gap: var(--vtx-space-md);
}

@media (max-width: 768px) {
    .vtx-page-grid {
        grid-template-columns: 1fr;
    }
}

/* ── Page Card ──────────────────────────────────── */

.vtx-page-card {
    background-color: var(--vtx-color-surface-elevated);
    border: 1px solid var(--vtx-color-border);
    border-radius: var(--vtx-radius-lg);
    padding: var(--vtx-space-lg);
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.vtx-page-card:hover {
    border-color: var(--vtx-color-border-accent);
    box-shadow: var(--vtx-color-card-glow);
}

.vtx-page-card--lift:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.vtx-page-card--centered {
    text-align: center;
}

.vtx-page-card__icon {
    font-size: 2rem;
    color: var(--vtx-color-primary);
    margin-bottom: var(--vtx-space-xs);
    display: block;
}

.vtx-page-card__icon--accent {
    color: var(--vtx-color-accent);
    font-size: 2.5rem;
    margin-bottom: var(--vtx-space-sm);
}

.vtx-page-card__title {
    font-size: 1.125rem;
    margin: 0 0 var(--vtx-space-xs);
}

.vtx-page-card__text {
    color: var(--vtx-color-text-secondary);
    font-size: 0.9375rem;
    line-height: 1.65;
    margin: 0;
}

.vtx-page-card__link {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    margin-top: var(--vtx-space-sm);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--vtx-color-accent);
    text-decoration: none;
    transition: gap 0.2s ease;
}

.vtx-page-card__link:hover {
    gap: 0.5rem;
}

/* ── Card Grid ──────────────────────────────────── */

.vtx-page-card-grid {
    display: grid;
    gap: var(--vtx-space-md);
}

.vtx-page-card-grid--2 {
    grid-template-columns: repeat(2, 1fr);
}

.vtx-page-card-grid--3 {
    grid-template-columns: repeat(3, 1fr);
}

.vtx-page-card-grid--4 {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
    .vtx-page-card-grid--3,
    .vtx-page-card-grid--4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .vtx-page-card-grid--2,
    .vtx-page-card-grid--3,
    .vtx-page-card-grid--4 {
        grid-template-columns: 1fr;
    }
}

/* ── Stats Bar ──────────────────────────────────── */

.vtx-page-stats {
    padding: var(--vtx-space-2xl) var(--vtx-container-padding);
    background-color: var(--vtx-color-surface-elevated);
    border-top: 1px solid var(--vtx-color-border);
    border-bottom: 1px solid var(--vtx-color-border);
}

.vtx-page-stats__inner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--vtx-space-lg);
    max-width: var(--vtx-container-max-width);
    margin: 0 auto;
    text-align: center;
}

.vtx-page-stats__number {
    display: block;
    font-family: var(--vtx-font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--vtx-color-accent);
    line-height: 1.2;
}

.vtx-page-stats__label {
    display: block;
    font-size: 0.9375rem;
    color: var(--vtx-color-text-secondary);
    margin-top: var(--vtx-space-xs);
}

@media (max-width: 640px) {
    .vtx-page-stats__inner {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ── Process Steps ──────────────────────────────── */

.vtx-page-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--vtx-space-lg);
}

.vtx-page-step {
    position: relative;
}

.vtx-page-step__number {
    display: block;
    font-family: var(--vtx-font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--vtx-glow-primary-15);
    line-height: 1;
    margin-bottom: var(--vtx-space-sm);
}

.vtx-page-step__title {
    font-size: 1.125rem;
    margin: 0 0 var(--vtx-space-xs);
    color: var(--vtx-color-accent);
}

.vtx-page-step__text {
    color: var(--vtx-color-text-secondary);
    font-size: 0.9375rem;
    line-height: 1.65;
    margin: 0;
}

.vtx-page-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 1.5rem;
    right: calc(-1 * var(--vtx-space-lg) / 2);
    width: calc(var(--vtx-space-lg));
    height: 1px;
    background: linear-gradient(90deg, var(--vtx-color-border), transparent);
}

@media (max-width: 1024px) {
    .vtx-page-steps {
        grid-template-columns: repeat(2, 1fr);
    }
    .vtx-page-step:nth-child(2n)::after {
        display: none;
    }
}

@media (max-width: 640px) {
    .vtx-page-steps {
        grid-template-columns: 1fr;
    }
    .vtx-page-step::after {
        display: none;
    }
}

/* ── CTA Section ────────────────────────────────── */

.vtx-page-cta {
    padding: var(--vtx-space-4xl) var(--vtx-container-padding);
    text-align: center;
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(ellipse 60% 60% at 50% 100%, rgba(var(--vtx-color-primary-rgb), 0.06) 0%, transparent 70%),
        radial-gradient(ellipse 40% 40% at 50% 0%, var(--vtx-glow-accent-4) 0%, transparent 60%),
        var(--vtx-color-surface);
}

.vtx-page-cta__inner {
    max-width: 640px;
    margin: 0 auto;
    position: relative;
}

.vtx-page-cta__title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin: 0 0 var(--vtx-space-sm);
}

.vtx-page-cta__text {
    font-size: 1.125rem;
    color: var(--vtx-color-text-secondary);
    line-height: 1.7;
    margin: 0 0 var(--vtx-space-lg);
}

.vtx-page-cta__actions {
    display: flex;
    gap: var(--vtx-space-sm);
    justify-content: center;
    flex-wrap: wrap;
}

/* ── FAQ Accordion ──────────────────────────────── */

.vtx-page-faq {
    border: 1px solid var(--vtx-color-border);
    border-radius: var(--vtx-radius-lg);
    overflow: hidden;
}

.vtx-page-faq__item {
    border-bottom: 1px solid var(--vtx-color-border);
}

.vtx-page-faq__item:last-child {
    border-bottom: none;
}

.vtx-page-faq__question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--vtx-space-md) var(--vtx-space-lg);
    background: none;
    border: none;
    color: var(--vtx-color-text-primary);
    font-size: 1.0625rem;
    font-weight: 600;
    font-family: inherit;
    text-align: left;
    cursor: pointer;
    transition: color 0.2s ease;
}

.vtx-page-faq__question:hover {
    color: var(--vtx-color-accent);
}

.vtx-page-faq__icon {
    font-size: 1.25rem;
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: var(--vtx-space-sm);
}

.vtx-page-faq__item.is-open .vtx-page-faq__icon {
    transform: rotate(180deg);
}

.vtx-page-faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.vtx-page-faq__answer-inner {
    padding: 0 var(--vtx-space-lg) var(--vtx-space-md);
    color: var(--vtx-color-text-secondary);
    font-size: 0.9375rem;
    line-height: 1.7;
}

.vtx-page-faq__item.is-open .vtx-page-faq__answer {
    max-height: 500px;
}

/* ── Contact Info Cards ─────────────────────────── */

.vtx-page-contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--vtx-space-md);
}

.vtx-page-contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--vtx-space-sm);
    padding: var(--vtx-space-md);
    background-color: var(--vtx-color-surface-elevated);
    border: 1px solid var(--vtx-color-border);
    border-radius: var(--vtx-radius-lg);
}

.vtx-page-contact-item__icon {
    font-size: 1.5rem;
    color: var(--vtx-color-accent);
    flex-shrink: 0;
}

.vtx-page-contact-item__label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--vtx-color-text-muted);
    margin-bottom: 0.25rem;
}

.vtx-page-contact-item__value {
    color: var(--vtx-color-text-primary);
    font-size: 1rem;
    line-height: 1.5;
}

.vtx-page-contact-item__value a {
    color: var(--vtx-color-text-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.vtx-page-contact-item__value a:hover {
    color: var(--vtx-color-accent);
}

/* ── Portfolio / Project Grid ───────────────────── */

.vtx-page-filter-bar {
    display: flex;
    gap: var(--vtx-space-xs);
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: var(--vtx-space-2xl);
}

.vtx-page-filter-btn {
    padding: 0.375rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    font-family: inherit;
    color: var(--vtx-color-text-secondary);
    background: none;
    border: 1px solid var(--vtx-color-border);
    border-radius: var(--vtx-radius-full);
    cursor: pointer;
    transition: all 0.2s ease;
}

.vtx-page-filter-btn:hover,
.vtx-page-filter-btn.is-active {
    color: var(--vtx-color-accent);
    border-color: var(--vtx-color-accent);
}

/* ── Blog Card ──────────────────────────────────── */

.vtx-blog-card {
    background-color: var(--vtx-color-surface-elevated);
    border: 1px solid var(--vtx-color-border);
    border-radius: var(--vtx-radius-lg);
    overflow: hidden;
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.vtx-blog-card:hover {
    border-color: var(--vtx-color-border-accent);
    box-shadow: var(--vtx-color-card-glow);
    transform: translateY(-2px);
}

.vtx-blog-card__image {
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.vtx-blog-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.vtx-blog-card:hover .vtx-blog-card__image img {
    transform: scale(1.03);
}

.vtx-blog-card__body {
    padding: var(--vtx-space-md);
}

.vtx-blog-card__meta {
    display: flex;
    align-items: center;
    gap: var(--vtx-space-sm);
    margin-bottom: var(--vtx-space-xs);
}

.vtx-blog-card__category {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--vtx-color-accent);
    padding: 0.125rem 0.5rem;
    border: 1px solid var(--vtx-glow-accent-15);
    border-radius: var(--vtx-radius-full);
}

.vtx-blog-card__date {
    font-size: 0.8125rem;
    color: var(--vtx-color-text-muted);
}

.vtx-blog-card__title {
    font-size: 1.25rem;
    line-height: 1.3;
    margin: 0 0 var(--vtx-space-xs);
}

.vtx-blog-card__title a {
    color: var(--vtx-color-text-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.vtx-blog-card__title a:hover {
    color: var(--vtx-color-accent);
}

.vtx-blog-card__excerpt {
    color: var(--vtx-color-text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin: 0;
}

.vtx-blog-card__read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    margin-top: var(--vtx-space-sm);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--vtx-color-accent);
    text-decoration: none;
    transition: gap 0.2s ease;
}

.vtx-blog-card__read-more:hover {
    gap: 0.5rem;
}

/* ── Pagination ─────────────────────────────────── */

.vtx-page-pagination {
    display: flex;
    justify-content: center;
    gap: var(--vtx-space-xs);
    padding: var(--vtx-space-2xl) 0 0;
}

.vtx-page-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 0.75rem;
    font-size: 0.9375rem;
    color: var(--vtx-color-text-secondary);
    background-color: var(--vtx-color-surface-elevated);
    border: 1px solid var(--vtx-color-border);
    border-radius: var(--vtx-radius-md);
    text-decoration: none;
    transition: all 0.2s ease;
}

.vtx-page-pagination .page-numbers:hover {
    border-color: var(--vtx-color-accent);
    color: var(--vtx-color-accent);
}

.vtx-page-pagination .page-numbers.current {
    background-color: var(--vtx-color-accent);
    border-color: var(--vtx-color-accent);
    color: var(--vtx-color-dark);
    font-weight: 600;
}

/* ── Lead Form (in contact page glass card) ─────── */

.vtx-page-lead-form {
    display: flex;
    flex-direction: column;
    gap: var(--vtx-space-sm);
}

.vtx-page-lead-form .vtx-lead-form__input,
.vtx-page-lead-form textarea.vtx-lead-form__input {
    width: 100%;
    box-sizing: border-box;
}

.vtx-page-lead-form textarea.vtx-lead-form__input {
    resize: vertical;
    min-height: 120px;
}

.vtx-page-lead-form__status {
    font-size: 0.875rem;
    text-align: center;
    min-height: 1.5em;
}

.vtx-page-lead-form__status--success {
    color: #22c55e;
}

.vtx-page-lead-form__status--error {
    color: #ef4444;
}

.vtx-page-lead-form .vtx-lead-form__consent-label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    cursor: pointer;
}

.vtx-page-lead-form .vtx-lead-form__consent-checkbox {
    flex-shrink: 0;
    width: 1rem;
    height: 1rem;
    margin-top: 0.125rem;
    accent-color: var(--vtx-color-accent, #c9a84c);
    cursor: pointer;
}

.vtx-page-lead-form .vtx-lead-form__disclaimer {
    font-size: 0.75rem;
    color: var(--vtx-color-text-secondary, #a1a1aa);
    line-height: 1.5;
    margin: 0;
}

.vtx-page-lead-form .vtx-lead-form__disclaimer a {
    color: var(--vtx-color-accent, #c9a84c);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.vtx-page-lead-form .vtx-lead-form__disclaimer a:hover {
    color: var(--vtx-color-accent-hover, #d4b65e);
}

/* ── Project Card (portfolio) ───────────────────── */

.vtx-project-card {
    background-color: var(--vtx-color-surface-elevated);
    border: 1px solid var(--vtx-color-border);
    border-radius: var(--vtx-radius-lg);
    overflow: hidden;
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.vtx-project-card:hover {
    border-color: var(--vtx-color-border-accent);
    box-shadow: var(--vtx-color-card-glow);
    transform: translateY(-2px);
}

.vtx-project-card__image {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background-color: var(--vtx-color-surface);
}

.vtx-project-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.vtx-project-card:hover .vtx-project-card__image img {
    transform: scale(1.03);
}

.vtx-project-card__body {
    padding: var(--vtx-space-md);
}

.vtx-project-card__type {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--vtx-color-accent);
    margin-bottom: var(--vtx-space-xs);
}

.vtx-project-card__title {
    font-size: 1.125rem;
    margin: 0 0 var(--vtx-space-xs);
}

.vtx-project-card__title a {
    color: var(--vtx-color-text-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.vtx-project-card__title a:hover {
    color: var(--vtx-color-accent);
}

.vtx-project-card__excerpt {
    color: var(--vtx-color-text-secondary);
    font-size: 0.875rem;
    line-height: 1.6;
    margin: 0;
}

/* ── Image Placeholders ───────────────────────────
 * Brand-agnostic placeholders that adapt via --vtx-* CSS vars.
 * Used across team, portfolio, and blog when no image is set.
 * ───────────────────────────────────────────────── */

/* Card-shaped placeholder (portfolio, blog) */
.vtx-placeholder-card {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    min-height: 180px;
    background:
        radial-gradient(ellipse 70% 60% at 50% 40%, var(--vtx-glow-primary-8, rgba(170, 0, 255, 0.08)) 0%, transparent 70%),
        var(--vtx-color-surface, #0c0c0e);
    color: var(--vtx-color-accent, #c9a84c);
}

.vtx-placeholder-card svg {
    width: 64px;
    height: auto;
    opacity: 0.6;
}

/* Portrait placeholder (team members) */
.vtx-placeholder-portrait {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    min-height: 240px;
    background:
        radial-gradient(ellipse 60% 50% at 50% 60%, var(--vtx-glow-accent-8, rgba(201, 168, 76, 0.08)) 0%, transparent 70%),
        var(--vtx-color-surface, #0c0c0e);
    color: var(--vtx-color-accent, #c9a84c);
}

.vtx-placeholder-portrait svg {
    width: 80px;
    height: auto;
    opacity: 0.5;
}

/* Hero-sized variant for single project/post pages */
.vtx-placeholder-card--hero {
    min-height: 360px;
}

.vtx-placeholder-card--hero svg {
    width: 96px;
}

/* Ensure image containers have aspect ratio even with placeholders */
.vtx-project-card__image .vtx-placeholder-card,
.vtx-blog-card__image .vtx-placeholder-card {
    min-height: 0;
}

.vtx-post-card__image .vtx-placeholder-card {
    min-height: 0;
    aspect-ratio: 16 / 9;
}

.vtx-post-card__image {
    display: block;
    overflow: hidden;
    border-radius: var(--vtx-radius-lg, 0.75rem) var(--vtx-radius-lg, 0.75rem) 0 0;
}

.vtx-post-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
